package com.qf.day02;

import java.util.Scanner;

/**
 *
 */
public class SwitchDemo {
    public static void main(String[] args) {
        System.out.println("请输入ABCD");
        Scanner sc = new Scanner(System.in);
        String ch = sc.next();
        ch = ch.toUpperCase();
        switch (ch){
            case "A":
                System.out.println("好评"); break;
            case "B":
                System.out.println("一般"); break;
            case "C":
                System.out.println("良好"); break;
            case "D":
                System.out.println("差评"); break;
            default:
                System.out.println("输入有误");
        }
    }
}
